28667583

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3583}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 47710208

約数和(自身を除く): 19042625

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 3583, 8001, 10749, 25081, 32247, 75243, 225729, 455041, 1365123, 3185287, 4095369, 9555861, 28667583]

約数ペア:

[(1, 28667583), (3, 9555861), (7, 4095369), (9, 3185287), (21, 1365123), (63, 455041), (127, 225729), (381, 75243), (889, 32247), (1143, 25081), (2667, 10749), (3583, 8001)]